baber/WOPTO huggingface dataset:
Patent JP-H02213519-A (JP)
Title: Control for tremie pipe
Inventor: HASHIMOTO TSUKASA
IPC: E02D15/06
Filed: 1989-02-15
Abstract: PURPOSE:To efficiently perform a driving work by providing a sensor for emitting ultrasonic wave to a prescribed position below a tremie pipe, and also providing a signal transmitter-receiver and a calculation control circuit, correctly measuring and controlling a distance from the end of the pipe to a water bottom. CONSTITUTION:A sensor 2 is set below a tremie pipe for placing concrete having high viscosity into water so as to have the emission angle theta of ultrasonic wave set to approximately 30 deg.. Then, a transmitter-receiver for transmitting/ receiving a signal to/from the sensor 2, a calculation control circuit for calculating the signal from the sensor 2 and controlling a tremie pipe driving mechanism and a concrete feeder based on the calculated result and a display device are provided. Distance l from the end of the pipe to a water bottom is correctly measured, displayed on a display and controlled to an optimum distance corresponding to the viscosity of concrete. In this manner, the safety and the efficiency of the work can be improved.
Patent JP-H02219787-A (JP)
Title: Filling valve
Inventor: TAMIYA TSUGUNORI
IPC: B67C3/22
Filed: 1989-02-15
Abstract: PURPOSE:To make it possible to share the same vent tube for products with different taste adding lines or products with different effervescences, etc., by a method wherein under a liquid valve for a filling valve, a slidable member is provided to perform the height adjustment of a filler bowl. CONSTITUTION:Under a liquid valve body 45, which is located under a filling valve, a slidable guide cylinder 40 is provided, and its bottom position is determined by a slipping out preventive member while receiving a force of spring on its bottom. When there is no container, a clearance with a dimension S is generated between the liquid valve body 45 and the guide cylinder 40. A lifter 46 ascends by a full stroke with a dimension L, and the dimension S moves up to a dimension S1. Under this condition, a bottle B, bottle mouth rubber, the guide cylinder 40 and the liquid valve body 45 give a sealed condition, and a filling becomes possible. When a taste adding dimension needs to be changed, a filler bowl 10 is elevated by an elevating equipment to change a dimension T, and thus the dimension S1 is changed. By so doing, a dimension V between the lower end of a vent tube 27 and bottle mouth position of the bottle B is changed, and a taste adding line is altered.
Patent JP-H01252999-A (JP)
Title: Acoustic reflector
Inventor: ROBAATO HARISON BURATSUKU
IPC: G10K11/16
Filed: 1989-02-15
Abstract: PURPOSE: To make it possible to obtain the max. dynamic displacement and to receive the displacement in a deep water environment by providing the acoustic reflector with a pair of converging elastic beam elements having nearly a rectangular shape and separating means which exist between these beam elements, engage with the side edges of the beam elements and are arranged apart a spacing. CONSTITUTION: A box-shaped structure 10 has a pair of the converging elastic beam elements having nearly the rectangular shape. The upper beam plate 12 and lower beam plate 14 thereof exist on a nearly parallel plane and are arranged apart the spacing. The structure internally has a cavity 16. The separating means, such as bent beam springs 18, 20 are arranged between the beam plates 12 and 14 and engage with a contact surface 22 at the side edges 24 of these beam plates. Preferably the beam plates 12, 14 respectively have the lengths measured between the ends of the beam plates substantially larger than the width 26 thereof. As a result, the thickness 28 in the central part of the beam plate 12 is larger than the thickness 30 in the side parts thereof.  The max. dynamic displacement with respect to the min. unit stress is obtd. and the effective operation in the environment of the deep water is made possible.
Patent JP-H08207024-A (JP)
Title: Manufacture of exterior trim decorative panel unit
Inventor: URUCHIBARA TOUJI
IPC: B28B1/16
Filed: 1995-01-31
Abstract: PURPOSE: To provide the manufacturing method of an exterior trim decorative panel unit, by which decorative panels having uneven surface are mounted to the surface of concrete under the condition being three-dimensionally arranged stepwise. CONSTITUTION: Liquid foaming material 15 is charged and solidified in a form 13 placed on sheet material 12, which is affixed onto the uneven surface of each decorative panel 11 and then flattened so as to have the predetermined height H from the surface of the decorative panel 11. The resultant foamed materials 15, the flattened surfaces of which are faced downwards, are laid in a concrete form 16. Under the state just mentioned above, concrete 17 is placed in the form 16 so as to turn a plurality of the decorative panels 11 into a PC unit. By removing the foamed materials 15 and the sheet material 12 from the surface of the PC unit, an exterior trim decorative panel unit 10 is manufactured.  Thus, by arranging the decorative panels 11 having uneven surfaces in the concrete form 16 in arbitrary fashion such as stepwise or the like, the three-dimensional exterior trim decorative panel unit 10 excellent in decorativeness can be produced.
Patent JP-H10221578-A (JP)
Title: Structure for fiber unit for pneumatic transmission
Inventor: KOBAYASHI KAZUNAGA
IPC: G02B6/44
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent the stress generated inside a coated optical fiber even in cases of acting heat contraction and an external force on the outermost layer of an optical fiber unit for pneumatic transmission by interposing a cavity between the outer surface of the coated optical fiber and an expanded resin outermost layer. SOLUTION: A cavity 3 is interposed between the outer surfaces of a or plurality of coated optical fibers 1 and an expanded resin outermost layer 2. The expanded resin outermost layer is thus contracted by heat but the optical fiber conductor 1 is not fastened so that no stress is developed in the optical fiber 1. When an external force F1 is acted on the expanded resin outer most layer 2 and if there is a cavity 3 in its inside, no stress is generated in the coated optical fiber 1.  On the contrary, when the coated optical fiber 1 is in contact with the inside face of a part where an external force F2 is acted, 50% or more of the outer surface of the coated optical fiber 1 is in no contact with the inside face of the expanded resin outermost layer 2 so that the cavity is present in the opposite surface f2 of the face f1 where a force is acted and the stress is eliminated from being developed in the coated optical fiber 1 by the external force.
Patent JP-S53120088-A (JP)
Title: Reactor fuel assembly
Inventor: SAITOU SOUZOU
IPC: G21C3/32
Filed: 1977-03-30
Abstract: PURPOSE: To prevent the failure of the leaf previously, by means of avoiding the local excess generation of strain at the leaves near to the corner part of a leaf spring for preventing coolant leakage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62191960-A (JP)
Title: Information processor
Inventor: NIIMURA MINORU
IPC: G06F1/08
Filed: 1986-02-19
Abstract: PURPOSE:To optimize the processing speed of a computer as a whole by changing dynamically the speed of a CPU in accordance with the speed of a device connected to the CPU. CONSTITUTION:A memory 3 and an I/O 3 are arranged on the logical address space of a CPU 1, and by a control device 4 to decode and address bus 5 and a control signal 7, writing and reading are controlled. The control device 4 holds the information of the number of the weight and the clock speed in accordance with the speed of a memory 2 and an I/O 3. The CPU 1, each time the memory 2 and the I/O 3 are accessed, adjusts the number of the weight of the CPU 1 with a control line 10 and adjusts the clock speed with a control line 11.
Patent JP-S60178102-A (JP)
Title: Vacuum storage
Inventor: SHIMIZU HISAO
IPC: B65D81/20
Filed: 1984-02-27
Abstract: PURPOSE:To enable articles to be stored for a long time without deterioration in quality by connecting an exhaust pump to an outlet provided on the box of a storage or on the cover closing the box so that the storage is evacuated appropriately in accordance with the characteristics of the articles contained or the purpose of storage. CONSTITUTION:For use, a cover 2 is removed, articles to be stored are disposed within a box 1, the cover 2 is mounted again in position and screws 4... are tightened to seal the box. An exhaust pump 7 is then driven by a motor 8 with a vacuum releasing valve 11 closed and a manual valve 5 opened, whereby the air within the box 1 is exhausted through the manual valve 5, a check valve 6 and the exhaust pump 7. A pressure gauge 9 is monitored for stopping the motor 8 and closing the manual valve 5 when a required pressure e.g. of 0.1atm. or less appropriate for the articles to be stored is attained. Thus, approximate vacuum condition is maintained within the box 1 so that the articles can be stored for a long time.
Patent JP-H05206421-A (JP)
Title: Manufacture of soi-type semiconductor device
Inventor: OMURA YASUHISA
IPC: H01L27/12
Filed: 1992-01-24
Abstract: PURPOSE:To realize high integration and easy designing operation of the subject semiconductor device and to enhance the yield of the semiconductor device. CONSTITUTION:An SOI-type semiconductor device is manufactured by the following: a process wherein a groove having a prescribed width and a prescribed depth is formed in a silicon layer on a semiconductor substrate in which a silicon oxide film 22 is buried in a silicon substrate 21 and which is provided with the silicon layer on the silicon oxide layer 22 is formed and respectively independent semiconductor regions are formed; a process wherein the groove in the silicon layer and a region to be used as a silicon active layer 23' for a semiconductor device are covered with a silicon nitride film 28'; a process wherein the main face of the semiconductor substrate is exposed to an oxidizing atmosphere and one part of the silicon layer not covered with the silicon nitride film is changed to a silicon oxide film 29; and a process wherein the silicon nitride film 28' is left only at the inside of the groove and other parts are removed.
Patent JP-H02215014-A (JP)
Title: Manufacture of anisotropic conductive ceramic complex
Inventor: SHINTANI TAKAMASA
IPC: H01B13/00
Filed: 1989-02-14
Abstract: PURPOSE:To simply obtain anisotropic conductive ceramic complex with conductors provided with high density in a ceramic matrix of desired thickness by a method wherein a plurality of green sheets with a specified fine line pattern comprising conductors formed on the surface are accumulated, press-fitted and baked. CONSTITUTION:On a green sheet mainly containing ceramic material, a specified resist pattern is formed by using photosensitive resin composition. Then, by removing the resist pattern after filling recesses of the resist pattern with conductive material having small resistivity, a specific fine line pattern comprising conductors is formed on the green sheet. A plurality of the green sheets thus formed with the specific fine line pattern comprising conductors formed on the surface are accumulated, press-fitted and baked. The green sheet used is a mold before baking mainly containing ceramic material and is to have electric insulating capacity after being baked. This easily realizes an anisotropic conductive ceramic complex with conductors provided with high density in a ceramic matrix of desired thickness.
Patent JP-H04271711-A (JP)
Title: Working machine for paddy field
Inventor: SAEKI MASABUMI
IPC: A01C11/02
Filed: 1991-02-28
Abstract: PURPOSE:To prevent already planted seedlings from pushing down by inclining outer circumference face on the ground side of wheels fitted to a mobile car body toward the interior of machine body thereof. CONSTITUTION:The outer circumference face (a) on the ground side of wheels fitted to a mobile car body is inclined toward the interior of machine body thereof so as not to push out muddy water on the outside of the machine body when the mobile car body advances in a paddy field. Thereby, a seedling can be planted in good state without pushing down already planted seedlings by muddy water.
Patent JP-S55144925-A (JP)
Title: Cutting of pipe
Inventor: SUZUKI YUUJIROU
IPC: B23D21/00
Filed: 1979-03-24
Abstract: PURPOSE: To make one pipe product with various shapes as well as a vertical and horizontal cut formed at both ends thereof from round pipes and those with various shapes in the combination of a fixed mandrel for long-sized pipes and an air cylinder type sliding mandrel.  
     CONSTITUTION: This cutting equipment is composed of a lower die cutter 1, a fixed mandrel 2, a sliding mandrel 3, a side punch 4, the 2nd fixing block 6 and a dimension determining stopper 10, the 3rd controlling air cylinder 11 and the like. Then, when the sotpper 10 is open and the cutter 1 is at the position D, a long- sized pipe (normally measuring 5.5M) is inserted into the mandrel 2. In the initial cutting, (normally the end is cut) with the shape cutting mandrel 3 set at the position C, the long-sized pipe is fed close to the center of the blade 8 and worked round with a device (a press, a hydraulic pressure or the like) on the one side end. In this manner, one pipe product is produced with cut varied in shape formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06227809-A (JP)
Title: Method for coating surface of silica aerogel with metallic oxide and silica aerogel, obtained by the same method and coated with metallic oxide
Inventor: TAJIRI KOJI
IPC: C01B33/16
Filed: 1993-01-29
Abstract: PURPOSE:To readily obtain a silica aerogel in which the surface having characerstics different from those of the silica aerogel is coated with a metallic oxide over a wide range of density. CONSTITUTION:This method for coating the surface of a silica aerogel with a metallic oxide comprises immersing a wet gel of silica obtained by hydrolyzing a silicon alkoxide in an alcohol, then removing the misture in the alcohol, subsequently adding a metallic compound condensable with hydroxyl group on the surface of the silica thereto, condensing the metallic compound with the hydroxyl group, further removing the unreacted metallic compond and the subjecting the resultant wet gel to the supercritical drying treatment. This silica aerogel obtained by this method has the surface coated with the metallic oxide.
Patent JP-S56132738-A (JP)
Title: Manufacture of directly heated cathode
Inventor: SUNAHARA KAZUO
IPC: H01J9/04
Filed: 1980-03-21
Abstract: PURPOSE:To certainly prevent any separation of the alkaline-earth metal oxide of a directly heated cathode, and thereby enhance the reliability of the cathode by forming stable rough surfaces having a given shape and configuration on the base body, before the base body is coated with the alkaline-earth metal oxide. CONSTITUTION:An Ni plating 4 is provided on the upper surface of a base plate 1, before Pt layers 5 having a given pattern are formed on the Ni plating 4. After that, the Ni plating 4 is subjected to etching removal by utilizing the Pt layers 5 as etching masks to form a tiny pattern 6, thereby the surface of the base plate 1 being made rough. Here, the pattern 6 is comprised of columnar layers of about 20mu diameter which are arranged at about 40mu intervals regularly, each of which consists of both the Ni plating 4 of about 10mu thickness and the Pt layer 5 of about 0.2mu thickness. The base body 1 on which the tiny pattern 6 is provided is coated with an alkaline-earth metal oxide 2, thus a directly heated cathode is manufactured.
Patent JP-S56133229-A (JP)
Title: Preventing method of sorbitol from caking
Inventor: YAMANOI HIDESUKE
IPC: C07C27/00
Filed: 1980-03-21
Abstract: PURPOSE: To prevent sorbitol from becoming massive or caking, during storage, by mixing sorbitol powder in a mixer at specific temperatures for a specific time, and stoppoig the growth of the trichite on the particle surface in the vertical direction.  
     CONSTITUTION: Sorbitol powder is mixed in a mixer in which particles can be warmed, at 50°C or higher and lower than the melting point of the sorbitol, for 10min to 3hr. The development of trichite on the sorbitol particles surface is promoted under warming, and the friction or collision among the particles and between them and the inner wall of the mixer caused by mixing bend the direction of the trichite. The surface of the treated particles are covered with the developed trichite. The resultant sorbitol has no exposed crystal face having directional, property and the growth of the trichite in the vertical direction is inhibited. This method may prevent the sorbitol from becoming massive and caking because of the grown and tangled trichite. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63203602-A (JP)
Inventor: ROI ERU BUAN HOON
IPC: A01N57/16
Filed: 1988-02-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04254976-A (JP)
Title: Storage medium equipped with function for displaying stored data name list
Inventor: AOYAMA SHINICHIRO
IPC: G11B23/30
Filed: 1991-02-06
Abstract: PURPOSE:To eliminate the inconvenience of hand writing and hand rewriting the list of stored contents in order to display the stored contents of a storage medium. CONSTITUTION:When a document data prepared by a data processor is stored in the storage medium 100, the document name of the document data is received from the data processor through the connecting part 40 of the storage medium 100, the document name is stored in a data storage section 34 and the document name-list is displayed on a display section 10 by a data display control section 33 based on the document name stored in the data storage section 34.
Patent JP-S60180219-A (JP)
Title: Phase locked loop oscillator
Inventor: TAKANO TAKESHI
IPC: H03L7/099
Filed: 1984-02-28
Abstract: PURPOSE:To decrease the cost of an oscillator by changing a bias voltage from a bias voltage supply circuit to a gun diode in response to the amplification output of a phase detector. CONSTITUTION:The gun diode 24 is provided as an oscillation source of a voltage controlled oscillator 23 and also a bias voltage supply circuit 25 to the gun diode 24 is provided between a controlled oscillator 23 and an output of a DC amplifier 22. The output of the DC amplifier 22 is given to a base of a base control transistor (TR) Q2 to form a bias voltage supply circuit 25. As a result, an output voltage of a bias voltage supply circuit 25 is made variable to change a susceptance B of the gun diode 24 thereby changing sensibly the oscillated frequency between the gun diode 24 and a resonator 26. The bias voltage is obtained by amplifying an output of a phase detector 21 and using it as a control input to the bias voltage supply circuit 25, and a signal Fout following sensibly to a signal Fin is obtained finally.
Patent JP-H11230009-A (JP)
Title: Fuel injection valve
Inventor: HOSOYAMA KEITA
IPC: F02M51/06
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve in which the high temperature of a valve seat is suppressed and the production and growth of an adhering material on the valve seat are suppressed. SOLUTION: A fuel injection valve 40 is provided with a valve device 41 having a valve main body 9, a valve seat 11 fixed to one end in the valve main body 9 and having a fuel injection hole 10, a needle valve 12 separated from and connected to the valve seat 11 to open and close the fuel injection hole 10 and a rotary body 42 abutting on the valve seat 11 and fixed in the valve main body 9, guiding the needle valve 12 axially and having a rotary groove for applying a rotating movement to fuel apt to flow toward the fuel infection hole 10 from an its outer peripheral part. The rotary body 42 is provided wiht a groove part for stagnating the fuel and cooling the valve seat 11 in accordance with a heat exchange with the fuel.
Patent JP-H08237646-A (JP)
Title: Tuner
Inventor: OKUBO FUYUKI
IPC: H04N5/44
Filed: 1995-02-23
Abstract: PURPOSE: To make the tuner small and to reduce the cost by using a digital demodulator demodulating a voice signal in common between a satellite broadcast tuner and a UHF/VHF tuner. CONSTITUTION: The tuner is provided with a 1st intermediate frequency signal amplifier 2 for satellite broadcast, a UHF/VHF signal high frequency amplifier 8, a 1st mixer circuit 3 converting a frequency of a satellite broadcast signal into an intermediate frequency, a 2nd mixer circuit 9 converting a frequency of the UHF/VHF signal into an intermediate frequency, a 1st SAW filter 4 for satellite broadcast, a 2nd SAW filter 10 for UHF/VHF, a demodulator 5 FM demodulating the satellite broadcast signal, a demodulator 6 demodulating the video signal of the satellite broadcast subject to FM demodulating, a demodulator 11 for the UHF/VHF video signal, a digital demodulator 12 demodulating the satellite broadcast and the UHF/VHF audio signal, and a microcomputer 13 selecting the audio signal and conducting channel selection.
Patent JP-H11199072-A (JP)
Title: Vacuum rotor type paper feeder
Inventor: HORII YOSHIYUKI
IPC: B65H3/56
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To reduce fine adjustment work performed to prevent overlap feed and further ensure desired paper feeding. SOLUTION: This vacuum rotor type paper feeder is provided with a paper feeding shelf 2 for stacking paper P, and a vacuum rotor 3 disposed above the paper feeding shelf 2 so as to suck the paper P at the uppermost part of the paper feeding shelf 2 by air suction through suction holes provided at the outer peripheral surfacce, to deliver the paper P. A protrusion 6 protrudable downward is provided in a position near the vacuum rotor 3 so as to make the paper P at the time of being sucked by the vacuum rotor 3, wavy to put air in a clearance and to separate overlapped paper, and/or a rubber gate plate 7 adjustable in vertical movement is provided at the paper delivery side end part of the paper feeding shelf 2 to separate overlapped delivered paper so as to positively feed paper sheet by sheet with simple adjustment.
Patent JP-H07227073-A (JP)
Title: Brushless motor
Inventor: KANEDA ISAO
IPC: H02P6/20
Filed: 1994-02-07
Abstract: PURPOSE:To improve starting reliability and to increase efficiency and torque by setting equal the number of slots of a stator core and the number of poles of a rotor magnet and by setting the electromagnetic pole of stator teeth in opposite polarity to an opposing magnetic pole of a rotor. CONSTITUTION:When a coil 24 of a stator 26 is driven by a motor drive circuit 42, teeth 38 of a stator core 22 are magnetized so that adjacent tips 40 become different poles. When a rotor 32 is started, the boundary of the magnetic pole of a magnet 30 is detected by a sensor 36 and an electromagnetic property which is in opposite polarity to the opposing magnetic pole of the rotor magnet 30 is formed at each tip 40 by switching conduction direction to the coil 24 with the detection signal, thus continuously feeding rotary force to the rotor 32. The number of the teeth 38 of the stator 26 and the number of the magnetic poles of the rotor magnet 30 are multiples of 2 and are equal so that the motor operates as a synchronous motor and a torque is generated between the magnetic poles in rotation, thus generating a large torque as the entire rotor 32.